iFit L/XL ACT Band Activity Tracker with Track Synchronization

iFit L/XL ACT Band Activity Tracker automatically synchronizes information from the band to your iFit Track mobile applicationExtra Large wrist band is ideal for those who prefer a larger bandEasy to use with three modes, exercise, sleep and sync that can be accessed with the quick touch of a buttonExercise mode tracks steps, distance, calories and workout duration Sleep mode tracks both your sleep patterns and sleep time